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2000 Chevrolet Blazer LS 4.3L Misfire
Posted to GM Driveability on 6/28/2010 31 Replies

Vehicle was towed into our shop. Customer was told by another shop that it had # 6 misfire and needed a head gasket. Found # 2 and # 6 plug wires switched. FIXED NOOOO. The vehicle now has # 4 misfire from idle to approximately 1774 RPM's. Between 1774 RPM's a...

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  Related Documents & Media  2000 Chevrolet Blazer LS

 
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet Blazer LS

VIN 1GNCS13WOY
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CSFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet Blazer LS

VIN 1GNCS13WOY
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CSFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected